Datastories is now GoodUI FastforwardDatastories started out in PDF format. It's now evolved into a better platform. We realized we needed something that would scale better with the amount of tests and patterns we were beginning to publish. Hence we built GoodUI Fastforward.
To learn which conversion patterns repeatedly work based on quality a/b tests, please visit and subscribe for GoodUI Fastforward. Thank You - Jakub Linowski.